TW200842315A - Waveform correction apparatus and waveform correction method - Google Patents

Waveform correction apparatus and waveform correction method Download PDF

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Publication number
TW200842315A
TW200842315A TW097103314A TW97103314A TW200842315A TW 200842315 A TW200842315 A TW 200842315A TW 097103314 A TW097103314 A TW 097103314A TW 97103314 A TW97103314 A TW 97103314A TW 200842315 A TW200842315 A TW 200842315A
Authority
TW
Taiwan
Prior art keywords
signal
calculation
amplitude
waveform
calculation unit
Prior art date
Application number
TW097103314A
Other languages
English (en)
Chinese (zh)
Other versions
TWI359940B (de
Inventor
Ryuji Aono
Original Assignee
Toshiba Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Publication of TW200842315A publication Critical patent/TW200842315A/zh
Application granted granted Critical
Publication of TWI359940B publication Critical patent/TWI359940B/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/2448—Correction of gain, threshold, offset or phase control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
TW097103314A 2007-01-30 2008-01-29 Waveform correction apparatus and waveform correction method TW200842315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007019682A JP5079346B2 (ja) 2007-01-30 2007-01-30 波形補正装置および波形補正方法

Publications (2)

Publication Number Publication Date
TW200842315A true TW200842315A (en) 2008-11-01
TWI359940B TWI359940B (de) 2012-03-11

Family

ID=39564174

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097103314A TW200842315A (en) 2007-01-30 2008-01-29 Waveform correction apparatus and waveform correction method

Country Status (5)

Country Link
US (1) US8219603B2 (de)
JP (1) JP5079346B2 (de)
KR (1) KR100978423B1 (de)
DE (1) DE102008006526B4 (de)
TW (1) TW200842315A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108426590A (zh) * 2017-02-14 2018-08-21 日本电产三协株式会社 旋转编码器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5190644B2 (ja) * 2008-09-24 2013-04-24 日本電産サンキョー株式会社 エンコーダの誤差補正方法
DE102009022084B4 (de) * 2009-05-20 2015-07-09 Sew-Eurodrive Gmbh & Co Kg Verfahren zur Bestimmung der Winkelstellung eines drehbaren Teils
JP5602420B2 (ja) 2009-12-10 2014-10-08 キヤノン株式会社 変位測定装置、露光装置、及び精密加工機器
JP6222425B2 (ja) * 2013-04-24 2017-11-01 セイコーエプソン株式会社 物理量検出回路、物理量検出装置、電子機器及び移動体
JP2022111803A (ja) 2021-01-20 2022-08-01 キヤノン株式会社 被検物の位置又は角度を算出する算出方法、プログラム、情報処理装置及びシステム

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US4458322A (en) * 1981-06-19 1984-07-03 Manhattan Engineering Co., Inc. Control of page storage among three media using a single channel processor program and a page transfer bus
JPH06167354A (ja) * 1992-11-27 1994-06-14 Sony Magnescale Inc スケールの内挿処理装置
JPH07218288A (ja) * 1994-01-28 1995-08-18 Mitsubishi Electric Corp 絶対位置検出装置及びその誤差補正方法
JP2002243501A (ja) 2001-02-16 2002-08-28 Canon Inc エンコーダ出力信号の自動調整装置
TW579424B (en) 2001-07-09 2004-03-11 Shell Int Research Vibration analysis for predictive maintenance in machinery
JP2004045286A (ja) 2002-07-12 2004-02-12 Denso Corp レゾルバ補正方法
EP1471332A1 (de) * 2003-04-17 2004-10-27 Dialog Semiconductor GmbH Digitale Schnittstelle für einen Winkelsensor
DE10334869B3 (de) * 2003-07-29 2004-09-16 Tech3 E.K. Drehwinkelsensor
KR20060117324A (ko) * 2003-11-18 2006-11-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 위치 결정
JP2005208028A (ja) 2003-12-22 2005-08-04 Minebea Co Ltd バリアブルリラクタンスレゾルバ用角度演算方法とそのための角度演算装置
JP4429888B2 (ja) 2004-12-16 2010-03-10 アルプス電気株式会社 補償機能を備えた角度検出センサ
JP4524652B2 (ja) 2005-07-06 2010-08-18 ソニー株式会社 Ａｄ変換装置並びに半導体装置
WO2007148461A1 (ja) * 2006-06-19 2007-12-27 Panasonic Corporation エンコーダ信号の位相補正回路
JP4987448B2 (ja) * 2006-12-05 2012-07-25 東芝機械株式会社 速度検出装置
JP2010164541A (ja) * 2009-01-19 2010-07-29 Canon Inc 処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108426590A (zh) * 2017-02-14 2018-08-21 日本电产三协株式会社 旋转编码器

Also Published As

Publication number Publication date
US8219603B2 (en) 2012-07-10
JP5079346B2 (ja) 2012-11-21
US20080215661A1 (en) 2008-09-04
DE102008006526A1 (de) 2008-07-31
TWI359940B (de) 2012-03-11
KR100978423B1 (ko) 2010-08-26
KR20080071507A (ko) 2008-08-04
JP2008185474A (ja) 2008-08-14
DE102008006526B4 (de) 2011-06-30

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